.fl {
  float: left;
}
.fr {
  float: right;
}
.tl {
  text-align: left;
}
.tr {
  text-align: right;
}
.tc {
  text-align: center;
}
.mt20 {
  margin-top: 20px;
}
.ml0 {
  margin-left: 10px;
}
.p10 {
  padding: 10px;
}
.text-nowrap {
  white-space: nowrap;
  text-overflow: clip;
}
.pl10 {
  padding-left: 10px;
}
.block {
  display: block;
}

.clearfix:after {
  content: ' ';
  display: block;
  height: 0;
  clear: both;
  overflow: hidden;
}

.full {
  width: 100%;
  height: 100%;
}
.respBox {
  width: 100%;
  padding-top: 100%;
  position: relative;
}
.btn {
  display: inline-block;
  padding: 6px 12px;
  margin-bottom: 0;
  font-size: 24px;
  line-height: 2;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  -ms-touch-action: manipulation;
  touch-action: manipulation;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  background-image: none;
  border: 1px solid transparent;
  border-radius: 4px;
}
.btn-default {
  color: #333;
  background-color: #fff;
  border-color: #ccc;
}
.btn-info {
  color: #fff;
  background-color: #5bc0de;
  border-color: #46b8da;
}
.input {
  display: block;
  width: 100%;
  height: 34px;
  box-sizing: border-box;
  padding: 6px 12px;
  font-size: 14px;
  line-height: 1.42857143;
  color: #555;
  background-color: #fff;
  background-image: none;
  border: 1px solid #ccc;
  border-radius: 4px;
  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
}


.flex {
  display: flex;
  width: 100%;
  height: 100%;
  .flex-content {
    position: relative;
  }
}
.item-v-center {
  align-items: center;
}
.item-h-center {
  justify-content: center;
}
.item-h-space {
  justify-content: space-around;
}
.danger-text {
  color: #F56C6C;
}




.form-horizontal .form-area {
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.form-horizontal .label {
width: 5em;
white-space: nowrap;
text-overflow: clip;
margin-right: 8px;
height: 34px;
line-height: 34px;
text-align: right;
}
.form-horizontal .label span {
  display: inline-block;
  vertical-align: middle;
  line-height: 34px;
}
.form-horizontal .fieldset {
  flex: 1;
}
.form-horizontal .input {
  display: block;
  width: 100%;
  height: 34px;
  box-sizing: border-box;
  padding: 6px 12px;
  font-size: 14px;
  line-height: 1.42857143;
  color: #555;
  background-color: #fff;
  background-image: none;
  border: 1px solid #ccc;
  border-radius: 4px;
  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
}